Cheapest return flights from Seoul to Hanoi in March from 148€

AirHint found the following cheapest return flights from Seoul (ICN) to Hanoi (HAN) in March 2026 (see full year).

Return flights

01 Mar - 05 Mar T'way Air
02 Mar - 23 Mar T'way Air
01 Mar - 09 Mar T'way Air
03 Mar - 09 Mar VietJet Air
14 Mar - 28 Mar VietJet Air
23 Mar - 30 Mar Shandong Airlines
12 Mar - 15 Mar VietJet Air
26 Mar - 10 Apr VietJet Air
20 Mar - 23 Mar VietJet Air
26 Mar - 29 Mar VietJet Air
06 Mar - 09 Mar VietJet Air
03 Mar - 02 Apr VietJet Air
27 Mar - 06 Apr VietJet Air
26 Mar - 10 Apr VietJet Air direct
26 Mar - 02 Apr VietJet Air direct
30 Mar - 03 Apr VietJet Air direct
31 Mar - 10 Apr VietJet Air direct
19 Mar - 17 Apr VietJet Air
31 Mar - 17 Apr VietJet Air
30 Mar - 17 Apr VietJet Air

Also check the deals for one-way flights from Seoul to Hanoi in March.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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